What causes a bitter taste in the mouth?
Disease description:
Recently, I have constantly felt a bitter taste in my mouth, and even drinking a lot of water does not relieve it. This has made me very uncomfortable, and I don't know why. I would like to understand what causes a bitter taste in the mouth.
Doctor's answer (1)
Dr. Shen Yonghua
A bitter taste in the mouth can be caused by various factors. Common causes include:
1. Gastrointestinal problems: Excess stomach acid, gastroesophageal reflux disease (GERD), gallbladder disease, or abnormal liver function may cause a bitter taste in the mouth. This is because abnormalities in the digestive system may cause bile or stomach acid to reflux into the esophagus and mouth, producing a bitter taste.
2. Oral health issues: Imbalance of oral bacteria, gingivitis, mouth ulcers, or dental caries may also lead to a bitter taste in the mouth. These conditions are usually accompanied by bad breath or other discomforts.
3. Dehydration: When the body lacks water, saliva production decreases, allowing bacteria to multiply easily in the mouth, which may lead to dry mouth and a bitter taste.
4. Liver and gallbladder diseases: Conditions such as cholecystitis or gallstones may also impair bile excretion, causing a bitter taste in the mouth.
5. Lifestyle habits: Unhealthy lifestyle habits such as high stress levels, insufficient sleep, long-term smoking, or alcohol consumption may also cause a bitter taste in the mouth.
If the bitter taste persists, it is advisable to seek medical attention promptly. Additionally, maintain good oral hygiene, drink adequate amounts of water, and avoid excessive consumption of spicy or greasy foods.
